Are your paintings not showing up in the True Exhibit despite you KNOWING you've interacted with them?

You need Gary.

To get a painting to show up in the Exhibit you need to be Ib and know the FULL name of the painting. If Gary isn't there to tell you the full name of a painting it wont appear there.

And if you're Garry without Ib it wont give credit either.

Let Ib read the painting with Gary so she can get the full name.